ON THE FORMATION OF SPECTRAL-LINE PROFILES OF SOLAR P-MODE

Citation
Iw. Roxburgh et Sv. Vorontsov, ON THE FORMATION OF SPECTRAL-LINE PROFILES OF SOLAR P-MODE, Monthly Notices of the Royal Astronomical Society, 292(1), 1997, pp. 33-36
Citations number
6
ISSN journal
00358711
Volume
292
Issue
1
Year of publication
1997
Pages
33 - 36
Database
ISI
SICI code
0035-8711(1997)292:1<33:OTFOSP>2.0.ZU;2-K
Abstract
We address the problem of the opposite asymmetry of low-frequency p-mo de line profiles observed in intensity and velocity measurements. We u se a simple model to illustrate that this feature can be explained by including a contribution from the stochastic excitation velocity field to the non-resonant background in the Doppler measurements.